can() — drizzle-orm Function Reference

Architecture documentation for the can() function in sqlgenerator.ts from the drizzle-orm codebase.

Function typescript DrizzleKit CLIWorkflow

Entity Profile

DrizzleKit→ CLIWorkflow→ can() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  21217df3_b6c5_d6cc_681a_697c17d7651d["can()"]
  3efeb839_b9eb_f0b7_7fe7_ca7a6d95595e["PgAlterTableAlterColumnSetNotNullConvertor"]
  21217df3_b6c5_d6cc_681a_697c17d7651d -->|defined in| 3efeb839_b9eb_f0b7_7fe7_ca7a6d95595e
  style 21217df3_b6c5_d6cc_681a_697c17d7651d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/sqlgenerator.ts lines 3295–3300

	can(statement: JsonStatement, dialect: Dialect): boolean {
		return (
			statement.type === 'alter_table_alter_column_set_notnull'
			&& dialect === 'postgresql'
		);
	}